Nafi' reported: Ibn Umar made the call to prayer at Dajnan (a place between Mecca and Medina). Then he announced: "Offer prayer in your dwellings:" He then narrated a tradition from the Messenger of Allah ﷺ. He used to command an announcer who made the call to prayer. He then announced: "Pray in your dwellings" on a cold or rainy night during journey. Abu Dawud said: This tradition has been narrated by Hammad b. Salamah from Ayyub and 'Ubaid Allah. In his version he added: During journey on a cold or a rainy night. (Using translation from Abū Dāʾūd 1061)   

أَنَّ رَسُولَ اللهِ ﷺ كَانَ يَأْمُرُ الْمُنَادِي فَيُنَادِي بِالصَّلَاةِ ثُمَّ يُنَادِي فِي إِثْرِهَا أَنْ صَلُّوا فِي رِحَالِكُمْ فِي اللَّيْلَةِ الْبَارِدَةِ أَوِ اللَّيْلَةِ الْمَطِيرَةِ  

[Machine] And he informed us that the Messenger of Allah ﷺ used to instruct the Mu'adhdhin to give the call to prayer after that, saying: "Pray while on your journeys on cold or rainy nights."  

وَأَخْبَرَنَا أَنَّ رَسُولَ اللهِ ﷺ كَانَ يَأْمُرُ مُؤَذِّنًا أَنْ يُؤَذِّنَ عَلَى إِثْرِ ذَلِكَ أَلَا صَلُّوا فِي الرِّحَالِ فِي اللَّيْلَةِ الْبَارِدَةِ أَوِ الْمَطِيرَةِ فِي السَّفَرِ  

[Machine] He called for the morning prayer on a cold day while he was in his wife's embrace, and he said, "I wish the caller would call, and whoever is sitting, there is no harm." Then the caller of the Prophet ﷺ called in his last call to prayer, and whoever was sitting, there was no harm. This happened during the time of the Prophet ﷺ in his last call to prayer. Al-Awza'i reported it from Yahya ibn Sa'id, except that he said, "When he said, 'Prayer is better than sleep,' he said, 'And whoever is sitting, there is no harm.'"  

نُودِيَ بِالصُّبْحِ فِي يَوْمٍ بَارِدٍ وَهُوَ فِي مِرْطِ امْرَأَتِهِ فَقَالَ لَيْتَ الْمُنَادِي يُنَادِي وَمَنْ قَعَدَ فَلَا حَرَجَ فَنَادَى مُنَادِي النَّبِيِّ ﷺ فِي آخِرِ أَذَانِهِ وَمَنْ قَعَدَ فَلَا حَرَجَ وَذَلِكَ فِي زَمَنِ النَّبِيِّ ﷺ فِي آخِرِ أَذَانِهِ تَابَعَهُ الْأَوْزَاعِيُّ عَنْ يَحْيَى بْنِ سَعِيدٍ إِلَّا أَنَّهُ قَالَ فَلَمَّا قَالَ الصَّلَاةُ خَيْرٌ مِنَ النَّوْمِ قَالَ وَمَنْ قَعَدَ فَلَا حَرَجَ